var http=require("http");
var querystring=require("querystring");
var util=require("util");

http.createServer(function(req,res){
    var post="";
    req.on('data',function(chunk){
        post+=chunk;
    });

    req.on('end',function(){
        post=querystring.parse(post);
        res.end(util.inspect(post));
    });
}).listen(3000);